Find Python junior Jobs in Dublin, D

Senior Penetration Tester
Integrity360 —Dublin, County Dublin
- Computer Science
- Windows
- Java
Senior Security Compliance, EMEA
Clio —Dublin, County Dublin
- €76,700–€103,700 a year
- Full-time
- Research
- Analysis skills
- Scripting
Senior DevOps / Cloud Engineer (12 month daily rate contract rolling)
Hadfield Green —DUBLIN 2, County Dublin
- AWS
- Analysis skills
- Scripting
Senior Software Engineer - PerfectScale by DoiT
DoiT —Dublin, County Dublin
- Full-time
- Remote
- Azure
- Java
- AWS
- Annual leave
Quick apply
AI & Data - Analytics Delivery - Senior Manager
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Doctoral degree
- Master's degree
- Gym membership
Senior Full Stack Engineer
EXL Service —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Azure
- Master's degree
Senior Staff Technical Program Manager
MongoDB —Dublin, County Dublin
- Hybrid work
- Azure
- AWS
- Analysis skills
Senior Solutions Architect
Asana —Dublin, County Dublin
- €155,000–€175,000 a year
- AWS
- Presentation skills
- JavaScript
- Work from home
Quick apply
Senior Onboarding Specialist-Slack
Salesforce —Dublin, County Dublin
- Full-time
- Salesforce
- Java
- SQL
Senior Software Engineer
Vectra —Dublin, County Dublin
- Azure
- Engineering
- AWS
- Life insurance
Quick apply
Senior Cloud Engineer
Sprinklr —Dublin, County Dublin
- Full-time
- Azure
- Management
- Social media management
- Annual leave
Principal Digital Design Engineer (f/m/div)
Infineon Technologies AG —Dublin, County Dublin
- Full-time
- English
- Bachelor's degree
- Scripting
Senior Lead Engineer - Innovation and Planning - Generic
Eirgrid —Dublin, County Dublin
- Engineering
- Analysis skills
- Mentoring
Quick apply
14d
Senior Platform Engineer
Sitecore —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Mentoring
Senior Lead Engineer - Future Operations
Eirgrid —Dublin, County Dublin
- Full-time
- Analysis skills
- Organisational skills
- Electrical Engineering
Quick apply
10d
Senior MSP Engineer
Diacom Computer and Telephony Limited —Park West, County Dublin
- On call
- Hybrid work
- Computer Science
- Windows
- Bachelor's degree
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Excellent communication skills with the ability to present complex data in a clear manner at all levels within the organisation using on-line systems, Microsoft…
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Senior Penetration Tester

Integrity360 -
Dublin, County Dublin

Apply Now

Job details

Qualifications

Computer Science
Visual Basic
C#
OSPF
Tutoring
UNIX
Quality management
Windows
Information security
Java
Firewall
C++
Project management
Presentation skills
C
Bachelor's degree
BGP
Scripting
Ruby
Telecommunication
MPLS
SIEM
ASP
Communication skills
Python
Network security
VPN

Full job description

About Us

Integrity360 is a leading independent cybersecurity and PCI specialist operating across Europe, Africa, the Caribbean, and North America. The company has office locations in Ireland, the UK, Bulgaria, Italy, Sweden, Spain, Lithuania, Ukraine, Africa, the Caribbean, and Canada, supported by six Security Operations Centres (SOCs) located in Dublin, Sofia, Madrid, Stockholm, Rome, and Cape Town.

With over 780 employees, including more than 585 dedicated cybersecurity professionals, Integrity360 delivers a full suite of professional, support, and managed security services. These span the complete cyber risk lifecycle, from identification and prevention to detection, response, and recovery. Integrity360 supports over 3000 mid-market and enterprise organisations across sectors including financial services, insurance, government, healthcare, retail, telecommunications, and utilities.

At Integrity360, people come first. We invest heavily in learning, development and progression, fostering a dynamic culture where innovation, collaboration and continuous growth are at the heart of what we do. If you're ready to take your cyber security career to the next level, we’d love to hear from you.

Role Overview

We’re looking for a Penetration Tester with at least 5 years of real-world professional experience , fully independent, with consultancy and tutoring skills and experience.

In this role, you’ll support and deliver testing projects (web, infra, cloud, AD, and mobile and not limited to), guided by experienced technical leaders. You’ll be involved in pre-sales activities, travelling onsite on customer environments and delivering high quality services.

Job Role / Responsibilities

As a Senior Security Tester, you will deliver advanced penetration testing and security assessments across a wide range of environments and technologies. You will also contribute to internal capability development, collaborate with other departments, and represent Integrity360 in client engagements and technical forums.

This role blends deep technical expertise with excellent communication and documentation skills.

Core Responsibilities:

Security Testing & Delivery

Perform advanced manual penetration tests and technical security assessments (web, mobile, infrastructure, cloud).
Execute Red Team or assumed breach engagements as part of a team or independently.
Identify, exploit, and document vulnerabilities in complex systems, clearly articulating risk and remediation to stakeholders.
Review application architectures and source code for security weaknesses.

Reporting & Communication

Produce high-quality technical reports and executive summaries tailored to various audiences.
Present findings to clients and internal stakeholders in a clear and professional manner.

Research & Innovation

Continuously research new vulnerabilities, attack techniques, and tools to stay ahead of evolving threats.
Contribute to the development of internal methodologies, tools, and automation scripts.

Internal Support & Mentoring

Act as a mentor for junior and mid-level testers, supporting their growth and development.
Support the testing team in delivery planning, documentation, and knowledge sharing.

Cross-Team Collaboration

Work closely with SDMs, Project Managers, and other technical teams to ensure smooth delivery.

Desired Skills

Solid experience in information security
Industry experience working in Dev/Admin/Engineer field
Industry experience working in Information security field as a penetration tester
Development and/or source code review experience in C/C++, C#, VB.NET, ASP, PHP, Java, Python or Ruby
Strong Unix, Windows and networking security skills
Familiarity with general application and network security concepts
Excellent communication skills
Manual penetration testing experience above and beyond running automated tools
Experience developing custom scripts or tools used for vulnerability scanning and identification

In depth networking knowledge (ports, protocols, firewalls, routing, VPN, MPLS, BGP, OSPF, IPv6, TOR)
Understanding of development frameworks
Broad understanding of hosting /cloud environment
Broad understanding of SIEM & Defensive Technologies.
Understanding of Security Auditing tools
Ethical hacking experience
Intrusion prevention experience
Report writing experience
Presentation skills
Scripting/coding, sys admin or networking experience
Understanding of programming methodologies
Understanding of quality management and project management principles

Certifications/Qualifications

Security Clearance or local vetting (as required by region or client sector)
Relevant certifications such as OSCP, OSCE, OSEP, CRTO, CREST, or equivalent

#LI-PM2

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python junior jobs in dublin, d

Senior Penetration Tester

Senior Security Compliance, EMEA

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Senior Software Engineer - PerfectScale by DoiT

AI & Data - Analytics Delivery - Senior Manager

Senior Full Stack Engineer

Senior Staff Technical Program Manager

Senior Solutions Architect

Senior Onboarding Specialist-Slack

Senior Software Engineer

Senior Cloud Engineer

Principal Digital Design Engineer (f/m/div)

Senior Lead Engineer - Innovation and Planning - Generic

Senior Platform Engineer

Senior Lead Engineer - Future Operations

Senior MSP Engineer

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